A German wood paneling maker plans to open a $250 million manufacturing plant in South Carolina’s rural Clarendon County. Homanit announced Wednesday it will build its first United States manufacturing facility on 140 acres near the small community of Alcolu — population 425. The company pledged to employ 300 people in the area located off Interstate 95, about 40 miles north of its intersection with I-26. “This investment marks a significant milestone for our company, and we’re proud to become part of such a vibrant and forward-looking region,” Homanit Managing Director Fritz Homann said in a statement. “The area’s skilled workforce, strategic location and strong infrastructure make Clarendon County the ideal foundation for our next phase of growth in North America.” The announcement marks the largest single investment in Clarendon County economic development history, according to Central SC Alliance President Jason Giulietti.